How to disable device security for Android 7 - 8 - 9
Device security is an unauthorized app scanner from McAfee that comes pre-installed on many Samsung Galaxy phones that have Android 7, 8 and 9.
You cannot remove (uninstall) device security, but you can disable it.
This tutorial will show you step by step how to disable the built-in device security devices running with Android 7, 8 and 9.
Open your phone's Settings.
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Open Apps.
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Tap on the ⋮ (3 dots) options button in the top right corner of your phone's screen.
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Tap on Show system apps.
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Scroll down to Device security and tap on it.
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You can also search for device security and tap on it when it appears.
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Tap on Storage.
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Tap on the Clear data button.
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Tap on DELETE for Android 7, 8 and OK for Android 9.
If you now open “Settings” > “Device maintenance” or “Device care” > “Device security” you will see that “Device security” is disabled (deactivated).
Video Tutorial
Updated on: 07/11/2019
Thank you!